:root{
  --bg:#F3F5F8;
  --nav:#FFFFFF;
  --title:#263241;
  --orange:#FF7A1A;
  --orange-light:#FFB13B;
  --orange-deep:#FF5A12;
  --text:#2B3440;
  --muted:#667485;
  --hint:#9AA5B1;
  --card:#FFFFFF;
  --line:rgba(38,50,65,0.08);
  --footer:#101722;
  --footer-text:#EAF0F6;
  --shadow:0 16px 40px rgba(16,23,34,0.08);
  --radius:22px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;padding-top:74px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.96);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.header-inner{height:74px;display:flex;align-items:center;gap:24px;width:min(1180px,calc(100% - 40px));margin:0 auto}
.brand-logo{display:flex;align-items:center;flex:0 0 auto}
.brand-logo img{height:42px;width:auto;object-fit:contain}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px;min-width:0;flex:1;white-space:nowrap}
.nav-link{display:inline-flex;align-items:center;height:44px;padding:0 11px;border-radius:999px;color:#3c4856;font-size:15px;font-weight:600;transition:all .2s ease}
.nav-link:hover,.nav-link.active,.nav-more:hover .more-trigger{color:var(--orange);background:rgba(255,122,26,.09)}
.nav-more{position:relative;height:44px;display:flex;align-items:center}
.more-menu{position:absolute;right:0;top:48px;width:178px;padding:10px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:16px;display:none;grid-template-columns:1fr;gap:2px}
.nav-more:hover .more-menu{display:grid}
.more-menu a{padding:9px 12px;border-radius:10px;color:#405064;font-size:14px;font-weight:600}
.more-menu a:hover{background:#fff4ea;color:var(--orange)}
.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:999px;height:44px;padding:0 24px;font-weight:800;letter-spacing:.04em;cursor:pointer;box-shadow:0 10px 24px rgba(255,122,26,.24);transition:transform .18s ease,box-shadow .18s ease}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(255,90,18,.28)}
.btn-primary{background:linear-gradient(135deg,#FFB13B 0%,#FF7A1A 58%,#FF5A12 100%);color:#fff}
.header-cta{flex:0 0 auto;height:40px;padding:0 22px}
.mobile-menu-btn{display:none;width:42px;height:42px;border:0;background:#fff;border-radius:12px;align-items:center;justify-content:center;flex-direction:column;gap:5px;box-shadow:inset 0 0 0 1px var(--line)}
.mobile-menu-btn span{width:19px;height:2px;background:#263241;border-radius:99px}
.site-main{min-height:60vh}
.section{padding:72px 0}
.section.tight{padding:48px 0}
.section-head{max-width:760px;margin:0 auto 30px;text-align:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--orange);font-weight:800;font-size:14px;letter-spacing:.08em;margin-bottom:8px}
.eyebrow:before{content:"";width:22px;height:3px;border-radius:99px;background:var(--orange)}
h1,h2,h3{color:var(--title);line-height:1.28;margin:0 0 14px}
h1{font-size:42px;letter-spacing:-.02em}
h2{font-size:32px;letter-spacing:-.01em}
h3{font-size:21px}
p{margin:0 0 14px}.lead{font-size:18px;color:var(--muted);max-width:860px}.muted{color:var(--muted)}
.hero-carousel{padding:26px 0 0;background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,0) 100%)}
.slider{position:relative;width:min(1180px,calc(100% - 40px));height:390px;margin:0 auto;border-radius:28px;overflow:hidden;background:#e8edf3;box-shadow:var(--shadow)}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .45s ease;display:flex;align-items:center;justify-content:center;background:#f8fafc}
.slide.active{opacity:1;z-index:1}.slide img{width:100%;height:100%;object-fit:contain;background:#fff}
.slider-btn{position:absolute;z-index:3;top:50%;transform:translateY(-50%);width:42px;height:42px;border:0;border-radius:50%;background:rgba(16,23,34,.62);cursor:pointer}
.slider-btn:before{content:"";position:absolute;left:50%;top:50%;width:11px;height:11px;border-top:3px solid #fff;border-left:3px solid #fff}
.slider-btn.prev{left:18px}.slider-btn.next{right:18px}.slider-btn.prev:before{transform:translate(-35%,-50%) rotate(-45deg)}.slider-btn.next:before{transform:translate(-65%,-50%) rotate(135deg)}
.slider-dots{position:absolute;left:0;right:0;bottom:16px;z-index:4;display:flex;justify-content:center;gap:8px}.slider-dots button{width:9px;height:9px;border:0;border-radius:50%;background:rgba(16,23,34,.28);padding:0;cursor:pointer}.slider-dots button.active{width:28px;border-radius:999px;background:var(--orange)}
.hero-card{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(300px,.95fr);gap:36px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}
.hero-card .media,.image-card{border-radius:20px;overflow:hidden;background:#eef2f6;border:1px solid var(--line)}
.hero-card .media img,.image-card img{width:100%;height:100%;object-fit:contain;background:#fff}.hero-card .media{height:320px}.image-card{height:280px}
.actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:22px}
.link-text{color:var(--orange);font-weight:800}.link-text:hover{text-decoration:underline}
.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 28px rgba(16,23,34,.05)}
.card:hover{box-shadow:var(--shadow)}
.card .tag{display:inline-flex;align-items:center;padding:5px 10px;border-radius:999px;background:#fff4ea;color:var(--orange);font-size:13px;font-weight:800;margin-bottom:12px}.card p{color:var(--muted)}
.category-card{min-height:220px;display:flex;flex-direction:column;justify-content:space-between}.category-card .num{width:42px;height:42px;border-radius:15px;background:linear-gradient(135deg,rgba(255,177,59,.22),rgba(255,90,18,.18));color:var(--orange);display:flex;align-items:center;justify-content:center;font-weight:900;margin-bottom:16px}.category-card a{color:var(--orange);font-weight:800;margin-top:10px}
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.feature-copy{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.feature-copy ul,.check-list{padding:0;margin:18px 0 0;list-style:none}.feature-copy li,.check-list li{position:relative;padding-left:24px;margin:10px 0;color:var(--muted)}.feature-copy li:before,.check-list li:before{content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;border-radius:50%;background:var(--orange)}
.info-band{background:linear-gradient(135deg,#fff 0%,#fff8f0 100%);border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:1.2fr .8fr;gap:22px;align-items:center}.info-band p{color:var(--muted)}
.review{position:relative}.review:before{content:"“";position:absolute;right:20px;top:6px;font-size:64px;line-height:1;color:rgba(255,122,26,.16);font-family:Georgia,serif}.review strong{display:block;color:var(--title);margin-top:12px}
.faq-list{display:grid;gap:14px}.faq-item{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px}.faq-item h3{font-size:18px;margin-bottom:8px}.faq-item p{color:var(--muted)}
.page-hero{padding:56px 0 34px;background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,0) 100%)}.page-hero-inner{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(300px,.9fr);gap:34px;align-items:center}.page-hero-copy{padding:20px 0}.page-hero .image-card{height:300px;box-shadow:var(--shadow)}
.breadcrumb{display:flex;gap:8px;align-items:center;color:var(--hint);font-size:14px;margin-bottom:12px}.breadcrumb a{color:var(--muted)}.breadcrumb a:hover{color:var(--orange)}
.article-block{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}.article-block p{color:var(--muted)}
.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:120px 1fr;gap:16px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px}.timeline-item strong{color:var(--orange)}.timeline-item p{color:var(--muted);margin:0}
.compliance{background:#101722;color:#EAF0F6;border-radius:var(--radius);padding:28px;border:1px solid rgba(255,255,255,.08)}.compliance h2,.compliance h3{color:#fff}.compliance p,.compliance li{color:#c8d2df}.compliance a{color:#FFB13B;font-weight:800}
.site-footer{background:var(--footer);color:var(--footer-text);padding:58px 0 0;margin-top:60px}.footer-grid{display:grid;grid-template-columns:1.25fr repeat(3,.8fr);gap:34px}.footer-brand img{height:46px;width:auto;margin-bottom:16px}.footer-brand p{color:#c8d2df}.footer-col{display:flex;flex-direction:column;gap:9px}.footer-col h3{color:#fff;font-size:17px;margin-bottom:8px}.footer-col a{color:#c8d2df;font-size:14px}.footer-col a:hover{color:#FFB13B}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:42px;padding:18px 20px;text-align:center}.footer-bottom p{margin:0;color:#b7c3d1;font-size:14px}
.drawer-mask{position:fixed;inset:0;background:rgba(16,23,34,.48);z-index:1100;opacity:0;pointer-events:none;transition:opacity .25s ease}.mobile-drawer{position:fixed;top:0;left:0;bottom:0;width:min(84vw,330px);background:#fff;z-index:1200;transform:translateX(-105%);transition:transform .25s ease;box-shadow:20px 0 40px rgba(16,23,34,.18);padding:18px;overflow-y:auto}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.drawer-head img{height:42px;width:auto}.drawer-close{width:38px;height:38px;border:0;border-radius:12px;background:#f2f4f7;position:relative}.drawer-close:before,.drawer-close:after{content:"";position:absolute;left:10px;right:10px;top:18px;height:2px;background:#263241;border-radius:99px}.drawer-close:before{transform:rotate(45deg)}.drawer-close:after{transform:rotate(-45deg)}.drawer-nav{display:grid;gap:7px}.drawer-nav a{padding:12px 14px;border-radius:14px;background:#f7f9fb;color:#2f3d4b;font-weight:700}.drawer-nav a:hover{background:#fff4ea;color:var(--orange)}
.mobile-bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:900;background:#fff;border-top:1px solid var(--line);height:58px;align-items:center;justify-content:space-around}.mobile-bottom-nav a{font-size:13px;color:#405064;font-weight:800}.mobile-bottom-nav a:hover{color:var(--orange)}
@media (max-width:1080px){.desktop-nav{gap:0}.nav-link{font-size:14px;padding:0 8px}.slider{height:320px}.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:860px){body{padding-top:64px;padding-bottom:58px}.header-inner{height:64px;justify-content:space-between;width:calc(100% - 24px);gap:12px}.desktop-nav{display:none}.mobile-menu-btn{display:flex}.brand-logo{position:absolute;left:50%;transform:translateX(-50%)}.brand-logo img{height:38px}.header-cta{height:36px;padding:0 18px}.container{width:calc(100% - 28px)}.section{padding:48px 0}.section.tight{padding:34px 0}h1{font-size:32px}h2{font-size:26px}.lead{font-size:16px}.slider{width:calc(100% - 28px);height:220px;border-radius:20px}.slider-btn{width:34px;height:34px}.hero-card,.page-hero-inner,.feature-row,.info-band{grid-template-columns:1fr}.hero-card{padding:22px}.hero-card .media,.page-hero .image-card,.image-card{height:240px}.grid.three,.grid.four,.grid.two{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.mobile-bottom-nav{display:flex}.timeline-item{grid-template-columns:1fr}.page-hero{padding:36px 0 18px}}
@media (max-width:520px){.slider{height:190px}.hero-card .media,.page-hero .image-card,.image-card{height:210px}.card{padding:20px}.btn{height:42px;padding:0 20px}.footer-brand .btn{width:100%}.actions .btn{width:100%}.actions .link-text{width:100%;text-align:center}.mobile-drawer{width:88vw}}